摘要: UPDATE t_dealer a INNER JOIN t_dealer b ON a.id=b.id SET a.zihao=b.shortName where a.zihao is null or a.zihao='' and char_length(a.shortName)<=20 阅读全文
posted @ 2014-10-13 01:06 NewObject_1 阅读(187) 评论(0) 推荐(0)